This specifies how the program QEPCAD is executed: $qe/bin/qepcad +Na +Lb. For details, we refer to the documentation QEPCAD - Basic User Information.
The object QepcadOptions is a symbol.
The source of this document is in /build/reproducible-path/macaulay2-1.25.06+ds/M2/Macaulay2/packages/CoincidentRootLoci/documentation.m2:295:0.